You should e-mail mike and ask for the latest version to get the whole story. He is not "black and white" on the ATF high-mileage change issue. Basically, he feels there is a risk to the high-mileage ATF change; however, believes the balance is in favor of changing it. But you really need to read his words to understand the "grayness" of the area. I'd offer to e-mail you my copy, but it appears even the 07/09 revision is now out of date, and he seems concerned about old versions circulating on the net.